28111928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270307}}^1$

素因数の和:270326

約数の個数: 16

約数和(自身を含む): 56764680

約数和(自身を除く): 28652752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270307, 540614, 1081228, 2162456, 3513991, 7027982, 14055964, 28111928]

約数ペア:

[(1, 28111928), (2, 14055964), (4, 7027982), (8, 3513991), (13, 2162456), (26, 1081228), (52, 540614), (104, 270307)]